Best classic sports cap This is our best cap ever. Great for big thirst quenching glugs and totally leak proof which means it is the perfect cap for all age groups. Quieter than other caps and because of its wide spout it is easy to clean. Dishwasher clean in top drawer or handwash and use a pipe cleaner or small bottle brush to clean out the spout. The quench is used with or without a straw and its fast flow air valve means that you can even pour water from the spout. Spare caps supplied with a full length straw. Please trim to required size. This is the Best classic sports cap. Please note: Made from BPA/BPS free non leaching polypropylene with a BPA /BPS free silicone seal and air valve. This material is more brittle than other plastics. Please take care when using with very young children, or toddlers who may chew the spout.